30
Application Engineering
BULLETIN
AE4-1383 R5
© 2012 Emerson Climate Technologies, Inc.
Printed in the U.S.A.
Table 2
External Wrap-Around Crankcase Heaters
Crankcase
Heater Kit P/N
Crankcase
Heater P/N
Volts Watts
Lead Length
(in)
Ground Wire
Length (in)
Conduit Ready Box for
Crankcase Heater
918-0047-00 018-0091-00 120 90 48 48
998-7029-00
918-0047-01 018-0091-01 240 90 48 48
918-0047-02 018-0091-02 480 90 48 48
918-0047-03 018-0091-03 575 90 48 48
Table 3
Kriwan INT69 Module Specifications
Emerson P/N 071-0660-00
Emerson Kit P/N 971-0641-00
Manufacture P/N Kriwan 22 A 601
T1-T2 Module Power
Voltage Supply 120/240V
Frequency 50/60 Hz
M1-M2 Module Output Contacts
Maximum Voltage 264 VAC
Maximum Current 2.5 Amps
Minimum Current 100 milliamps
S1-S2 Thermal Protection
Trip Out Resistance 4500 ±20%
Reset Resistance 2750 ±20%
Reset Time 30 min ±5 min.
Manual Reset T1-T2 interrupt for minimum of 5 sec.
Application Injection Refrigerants Required Kits
Reference
Figure
ZB
(Medium Temp)
N/A All Top Cap Thermistor is Factory Installed (no kits required) See Figure 10
ZF
(Low Temp)
Vapor
Injection
404A/507
998-0229-00: Top Cap Thermistor Kit
*Top Cap Thermistor is factory installed on -260 BOM
See Figure 10
407A/C
998-0500-03: 250°F DTC Kit Including Temperature Probe
998-0177-00: DTC Vapor Injection Adapter
See Figure 2C
Liquid
Injection
All
998-0500-03: 250°F DTC Kit Including Temperature Probe See Figure 2B
Table 1
Injection Accessories
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